Jon's Network

Blocking client-server applications like Ultrasurf at the network level can be a pain. Not so much if you have a firewall from Palo Alto Networks or a reasonably sophisticated URL filter like St. Bernard’s iPrism, but if you are constantly playing cat-and-mouse trying to block Ultrasurf et al. on your network you might see if [...]

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iPrism Web Filter from St. Bernard, now with antivirus, is the award-winning Internet filtering solution that secures your organization from Internet-based threats such as malware, spyware, IM, P2P, and inappropriate content, at the perimeter, while it helps enforce your acceptable use and security policies. (Link: St. Bernard iPrism)

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I’m working with a midsize business looking to ditch their Surfcontrol/ISA setup. They want an inline filtering appliance and have already looked at Barracuda and 8e6 Technologies. The problem is they want most of the users filtered transparently (bridge mode proxy) and some using an explicit proxy. Barracuda needs two boxes to do this (one [...]

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